Author Topic: Has anyone ever made their own manometers ?  (Read 1315 times)

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Offline Ausmithe

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Has anyone ever made their own manometers ?
« on: June 28, 2012, 11:07:04 AM »
Just curious if anyone has any experience with the home made version of the manometers that is described in the Clymer service manual for the 1971-78 CB 350 to 550? I think it would be great if they worked.
1974 CB750
1972 CB500

Offline mono

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Re: Has anyone ever made their own manometers ?
« Reply #1 on: June 28, 2012, 11:16:11 AM »
someone posted this in the how-to pretty recently.  *goes off to look*

Offline BobbyR

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Re: Has anyone ever made their own manometers ?
« Reply #2 on: June 28, 2012, 11:23:58 AM »
Several threads on this, do a search and they have a lot of pictures and parts lists.
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Offline Deltarider

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Re: Has anyone ever made their own manometers ?
« Reply #3 on: June 28, 2012, 11:32:20 AM »
Not to digress, but has any of you tried my suggestion to connect a manometer to the plenum to see if the airfilter element needs to be replaced. I've been too lazy myself but would like to know underpressure values. http://forums.sohc4.net/index.php?topic=47771.0
« Last Edit: June 28, 2012, 11:34:05 AM by Deltarider »
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Offline catsoup

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Re: Has anyone ever made their own manometers ?
« Reply #4 on: June 28, 2012, 12:36:29 PM »
not sure why people bother posting to tell you to search, rather than just posting the link, it takes about the same amount of time... and is helpful.

http://forums.sohc4.net/index.php?topic=23038.0

http://forums.sohc4.net/index.php?topic=58677.0

http://forums.sohc4.net/index.php?topic=99882.0

there is one other in the faq that is good too. the last link has a bunch of links for all kinds of them.
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Offline MJL

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Re: Has anyone ever made their own manometers ?
« Reply #5 on: June 28, 2012, 02:49:56 PM »
Not to digress, but has any of you tried my suggestion to connect a manometer to the plenum to see if the airfilter element needs to be replaced. I've been too lazy myself but would like to know underpressure values. http://forums.sohc4.net/index.php?topic=47771.0
I've seen a number of semi trucks with those, they don't really tell you anything at idle, you have to wind up the motor under load to create the suction needed to get a reading.
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